gimp/libgimp/gimplayer.h
Jehan 892b62ec36 app, libgimp, pdb, plug-ins: new GimpTextLayer class in libgimp.
Now text layers are proper types, which means that the binding API will also be
nicer (e.g. `txt_layer.set_text('hello world')` in Python).

This commit also adds the param specs allowing to create plug-in procedures with
text layer parameters.

Finally it fixes the few calls in file-pdf-save (apparently the only plug-in
using specific text layer API right now) with explicit type conversion.
2022-09-30 20:55:51 +02:00

83 lines
3.1 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
*
* gimplayer.h
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#if !defined (__GIMP_H_INSIDE__) && !defined (GIMP_COMPILATION)
#error "Only <libgimp/gimp.h> can be included directly."
#endif
#ifndef __GIMP_LAYER_H__
#define __GIMP_LAYER_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
#define GIMP_TYPE_LAYER (gimp_layer_get_type ())
G_DECLARE_DERIVABLE_TYPE (GimpLayer, gimp_layer, GIMP, LAYER, GimpDrawable)
struct _GimpLayerClass
{
GimpDrawableClass parent_class;
/* virtual functions */
GimpLayer * (* copy) (GimpLayer *layer);
/* Padding for future expansion */
void (*_gimp_reserved1) (void);
void (*_gimp_reserved2) (void);
void (*_gimp_reserved3) (void);
void (*_gimp_reserved4) (void);
void (*_gimp_reserved5) (void);
void (*_gimp_reserved6) (void);
void (*_gimp_reserved7) (void);
void (*_gimp_reserved8) (void);
void (*_gimp_reserved9) (void);
};
GimpLayer * gimp_layer_get_by_id (gint32 layer_id);
GimpLayer * gimp_layer_new (GimpImage *image,
const gchar *name,
gint width,
gint height,
GimpImageType type,
gdouble opacity,
GimpLayerMode mode);
GimpLayer * gimp_layer_new_from_pixbuf (GimpImage *image,
const gchar *name,
GdkPixbuf *pixbuf,
gdouble opacity,
GimpLayerMode mode,
gdouble progress_start,
gdouble progress_end);
GimpLayer * gimp_layer_new_from_surface (GimpImage *image,
const gchar *name,
cairo_surface_t *surface,
gdouble progress_start,
gdouble progress_end);
GimpLayer * gimp_layer_copy (GimpLayer *layer);
G_END_DECLS
#endif /* __GIMP_LAYER_H__ */